On Tue, 11 Feb 2003, Selva Nair wrote:
> On Tue, 11 Feb 2003, Robert Kesterson wrote:
> >
> > Or you could do:
> >    mplayer -vo png -ss 60 -frames 10 movie.png
> > to seek 60 seconds into the movie, then dump 10 frames as png images.
>
> Does that really work for you? For me -ss <num> always seeks to some
> odd fraction of <num> seconds, off by 10% or more and the first few frames
> is always junk.. May be I am doing something wrong

It depends on the source.  For MPEGs (DVD's particularly), it's off by
quite a bit.  So I run it once for a few frames, check to see where it
was, and run it again if I need to.  I usually have it dump a couple of
hundred frames to be sure I get the one(s) I'm after.  It's not perfect,
but it's pretty simple, and works well enough.

--
  Robert Kesterson
  [EMAIL PROTECTED]





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